Base | Representation |
---|---|
bin | 1010000110101001… |
… | …00010000101110111 |
3 | 112000001000020212012 |
4 | 11003110202011313 |
5 | 42102123021122 |
6 | 2254132114435 |
7 | 251264560103 |
oct | 50324420567 |
9 | 15001006765 |
10 | 5424423287 |
11 | 2333a44558 |
12 | 1074765a1b |
13 | 685a71a2a |
14 | 3965c2903 |
15 | 21b3417e2 |
hex | 143522177 |
5424423287 has 4 divisors (see below), whose sum is σ = 5556726336. Its totient is φ = 5292120240.
The previous prime is 5424423269. The next prime is 5424423289. The reversal of 5424423287 is 7823244245.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5424423287 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 132303007 = 5424423287 / (5 + 4 + 2 + 4 + 4 + 2 + 3 + 2 + 8 + 7).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5424423289) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66151463 + ... + 66151544.
It is an arithmetic number, because the mean of its divisors is an integer number (1389181584).
Almost surely, 25424423287 is an apocalyptic number.
5424423287 is a deficient number, since it is larger than the sum of its proper divisors (132303049).
5424423287 is a wasteful number, since it uses less digits than its factorization.
5424423287 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132303048.
The product of its digits is 430080, while the sum is 41.
The square root of 5424423287 is about 73650.6842262854. The cubic root of 5424423287 is about 1757.0516329076.
The spelling of 5424423287 in words is "five billion, four hundred twenty-four million, four hundred twenty-three thousand, two hundred eighty-seven".
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